Guidelines For Clean Working Conditions

Even Very Small Particles of Dirt Can Cause a Fault. Observe the following Guidelines for Cleanliness When Working on the Fuel System, Injection System and Turbocharging System: 

• Before loosening, connections and surrounding areas must be cleaned thoroughly with engine or brake cleaner, and then cleaned area must be dried completely.
• Seal off any open lines and connections immediately with plugs, for example, take from Engine Bung Set :VAS6122  .
• Place the removed parts on a clean surface and cover them. Only use lint-free cloths!
• Carefully cover or seal opened components if repairs are not performed immediately.
• Install only clean parts: remove the replacement parts from their packaging just before installing them. Do not use parts that have been stored outside of their original packaging (for example in tool boxes etc.).
• If the system is open: do not work with compressed air. If possible do not move vehicle.
• Make sure no fuel gets onto the fuel hoses. If necessary, wipe off the fuel hoses immediately.
• Protect any disconnected connectors from dirt and moisture and connect them only when they are completely dry.